55b71223d4
By using `literalExample` the documentation will show the option default without surrounding quotes.
76 lines
1.7 KiB
Nix
76 lines
1.7 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.go;
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in
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{
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meta.maintainers = [ maintainers.rvolosatovs ];
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options = {
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programs.go = {
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enable = mkEnableOption "Go";
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package = mkOption {
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type = types.package;
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default = pkgs.go;
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defaultText = literalExample "pkgs.go";
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description = "The Go package to use.";
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};
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packages = mkOption {
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type = with types; attrsOf path;
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default = {};
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example = literalExample ''
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{
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"golang.org/x/text" = builtins.fetchGit "https://go.googlesource.com/text";
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"golang.org/x/time" = builtins.fetchGit "https://go.googlesource.com/time";
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}
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'';
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description = "Packages to add to GOPATH.";
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};
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goPath = mkOption {
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type = with types; nullOr str;
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default = null;
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example = "go";
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description = "GOPATH relative to HOME";
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};
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goBin = mkOption {
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type = with types; nullOr str;
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default = null;
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example = ".local/bin.go";
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description = "GOBIN relative to HOME";
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};
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};
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};
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config = mkIf cfg.enable (mkMerge [
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{
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home.packages = [ cfg.package ];
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home.file =
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let
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goPath = if cfg.goPath != null then cfg.goPath else "go";
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mkSrc = n: v: {
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target = "${goPath}/src/${n}";
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source = v;
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};
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in
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mapAttrsToList mkSrc cfg.packages;
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}
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(mkIf (cfg.goPath != null) {
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home.sessionVariables.GOPATH = builtins.toPath "${config.home.homeDirectory}/${cfg.goPath}";
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})
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(mkIf (cfg.goBin != null) {
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home.sessionVariables.GOBIN = builtins.toPath "${config.home.homeDirectory}/${cfg.goBin}";
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})
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]);
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}
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